I try to find a website to rig the motorcycle texture
It’s hard to understand the explanation. 
If you need an image, search it on Google Image.
Or visit the corresponding Brand website…
I think the brand of that model is Yamaha.
Welcome 
…
Usually rigging and textureing (be it with some procedural shaders or with UV-unwrapping and “image textures”) are two separate things… for rigging a motorcycle you might wanna have a look for example here (?):